Best Sliding Door Dog Door (2024 Update)

When you shop through links on our site, we may earn an affiliate commission. This educational content is not intended to be a substitute for professional advice.

When looking for the best sliding door dog door, there are a few key points to consider. Firstly, you need to make sure that the door is strong and secure enough to keep your pet safe. You should also check to see if the door is weatherproof and insulated to keep your pet comfortable in all climates. Secondly, you need to make sure the door is the right size for your pet, as this will ensure that they can get in and out of the house without any difficulty. Thirdly, you should look for a door that has a locking mechanism to keep your pet safe and secure when you’re not at home. Fourthly, you should look for a door that is easy to install and that won’t require any complicated tools or equipment. Finally, you should look for a door that is durable and that won’t need to be replaced any time soon.

When looking for the best sliding door dog door, it’s important to keep these key points in mind. This will ensure that you’re able to find a door that is secure, comfortable, easy to install and long-lasting, so you can rest assured that your pet will be safe and secure in your home.

10 Best Sliding Door Dog Door

1. Lockable Dog Screen Door, 12x14x0.4 Inch, Magnetic Self-Closing With Locking Function

The Ownpets Dog Screen Door is the perfect solution for allowing your beloved pets to come and go as they please. Measuring 14x12x0.5 inches on the inside, and 16x14x0.5 inches on the outside, this pet screen door is designed to fit into screen windows or screen doors. The door is constructed from durable and sturdy ABS material, with screws reinforcement to ensure it is able to withstand regular use.

The pet screen door features a built-in magnetic closure, which ensures that the door remains closed when your pet is not using it. Additionally, the door is lockable, so you can secure the door at night or when you are away from home. Installation is easy and requires minimal effort, and the door is easy to use for your pet, so they can get in and out without any difficulty.

This pet screen door is suitable for all small and medium-sized dogs, and can be installed in screen doors, windows and any other screen areas. It is a convenient and reliable solution for allowing your pets to come and go freely, and to ensure your pet is safe and secure when you are not home.

2. Petsafe Pet Screen Door – Dog And Cat Flap For Screen Door, Large, Window, Storm Door And Porch Use

The PetSafe Pet Screen Door is the perfect solution for pet owners who want to give their cats and dogs freedom to go in and out without having to ask for help to open the door. Installation is easy and quick, as it simply snaps into your existing screen door, window or porch screen. The durable design features a high-impact plastic frame that surrounds a strong mesh that is able to resist punctures and tears for long-lasting use. The large door is reinforced with fastening screws to ensure that it is both safe and secure.

The PetSafe Pet Screen Door is compatible with most metal or vinyl coated fiber screens and can be used with storm doors, windows and porches. The door is designed for pets up to 100lbs and its flap opening measures 10 1/4 in W x 17 1/8 in H. It is important to measure the placement on the door specifically for your pet’s height, especially if there are multiple pets, as the pet should be able to comfortably use the door.

The PetSafe Pet Screen Door is an excellent way to help promote exercise and independence for your pets. If you have any questions or need assistance, our pet product experts are available Monday through Saturday to answer your questions.

3. Magnetic Lockable Pet Door For Screen & Sliding Doors, Windows, Porches – Black

This Pet Dog Screen Door is designed with your pet’s needs in mind, making it easier for them to get in and out without having to rely on you for help. Installing the door is simple and straightforward, with the use of a flat-head screwdriver to separate the door into six parts: two door frames, flaps and locks. An inner door flap does not include a screen insert, so you will need to use a screen you already own and cut down to fit the frame. To ensure maximum security, the door comes with upgraded screws and nuts to hold the outer frame and flap together to prevent the door from separating or falling.

The Pet Dog Screen Door also features a two-way swing with magnets that will slow down and stop the door in place after three or four swings. The door is also double-sided lockable for added security. The inner door hole size measures 11 x 13 inches, while the outer frame size measures 13.4 x 17.3 inches. This door is suitable for most breeds of cats and dogs, but may not be ideal for especially little kittens and puppies due to the weight of the door.

4. Dog Door Insert For Screen Door, 8"x10

This PETLESO Dog Door for Screen Door is the perfect solution for pet owners who want to give their furry friends a bit more independence. The small 8"×10" flap opening is ideal for cats, small breed dogs, puppies, or other small animals. With a sturdy ABS plastic construction and included screws, this door can easily be installed onto a screen door, window, or any other suitable area. It also has two sliding locks on the flap bottom to ensure that your pet stays inside when unsupervised.

The PETLESO Dog Door for Screen Door also comes with a built-in magnetic closure that will quickly shut the door after your pet has gone through. This ensures that your pet will be safe and secure, while still being able to enter and exit freely. Additionally, the cute paw design adds a bit of fun and style to your home.

Installation is simple, and all necessary screws and instructions are included. All you need to do is measure your desired area, and then attach the PETLESO Dog Door for Screen Door with the provided screws. In no time at all, your pet will have an independent door to use!

If you’re looking for a convenient and safe way to give your pet a bit more freedom, the PETLESO Dog Door for Screen Door is the perfect solution. With its small 8"×10" flap opening, sturdy ABS plastic construction, and included screws, this door will provide your pet with a safe, secure, and independent way to enter and exit your home.

5. Weatherproof Dog Door With Sliding Lock Panel, Double Flap, Adjustable Tunnel, Medium-Xl Dogs

The HARDLIGHT Weatherproof Dog Door with Sliding Lock Panel is a great choice for pet owners who want a durable and secure pet door. It is designed to fit paneled, wood, PVC, and metal doors up to 2.76 inches thick, and is suitable for pets up to 100 pounds. The external size is 13 1/2 inches (W) x 19 1/2 inches (H), and the flap opening is 11 inches (W) x 16 3/8 inches (H).

The frame is made of strong and durable aluminum, which is proven to be sturdy and stainless, and can withstand the rough weather. The magnetic flaps enable the door plate to quickly reset after being lifted, making it energy efficient and helping protect against extreme weather.

For extra security, the pet door comes with a locking panel that can double protect the security of the home and keep other unwanted visitors out. Installation is easy with the provided cutting template and installation guide. With the HARDLIGHT Pet Door, you no longer have to plan your schedule around potty breaks, as your four-legged friends can come and go on their own time.

6. Magnetic Lockable Pet Screen Door, 12"x14

The Namsan Pet Door Screen Door is the perfect solution for pet owners who want to provide their furry friends with easy access outdoors. Crafted from quality ABS material, this door is durable and sturdy. Designed with a magnetic lock, the door flap will automatically close when your pet passes through and can be locked with two blue latches on either side when needed.

Installation is easy and requires no tools. The frame is designed with pre-drilled holes and screws with nuts, allowing it to be securely fastened. This pet door is designed to fit on interior/exterior screen doors, windows, and other screen areas, but is not suitable for thick wooden doors, iron/aluminum doors, or walls.

This pet door has an inside flap opening size of 12 x 14 inches, with an outside frame size of 14 x 16 inches. It’s suitable for small to large dogs, cats, and other pets up to 80 lbs. It’s not recommended for super large dogs.

The Namsan Pet Door Screen Door is the perfect way to provide easy access for your pet outdoors, without compromising security. It’s simple to install, and durable enough to last for years.

7. Hakuna Pets Patio Pet Door, Sliding Doors, Large, Black

The Hakuna Pets Patio Pet Door is an ideal solution for pet owners who require a sliding door that is both secure and easy to install. This pet door is designed to fit into most sliding doors and features a tool-less installation process so that it can be easily removed for storage or when moving.

The frame of the pet door is made from a powder-coated solid aluminum for durability and longevity, and the flap is made from a UV-resistant material to resist fading and deterioration over time. The pet door is also equipped with a fiberglass mesh panel to keep insects out while still allowing airflow into the home.

The Patio Pet Door is perfect for those renting with pets or homeowners who don't want to make permanent changes to their home. The dimensions of the pet door are 14.37” W x Up to 84.25” H and the flap measures 11.02” x 16.14” H. This pet door is an ideal solution for those who want to keep their pet safe while still allowing them access to the outdoors.

The Hakuna Pets Patio Pet Door is a secure, durable and easy-to-install pet door that is perfect for those who want to keep their pet safe and comfortable. The tool-less installation process makes it ideal for renters and homeowners alike, and the durable construction of the frame and flap make it a great long-term solution for pet owners.

8. Small/medium Plastic Dog Door With 2-Way Lock, Aluminum Lining, Vinyl Flap.

The BarksBar Original Plastic Dog Door with Aluminum Lining and Soft Vinyl Flap is the perfect solution for pet owners looking for a convenient way to keep their pet healthy and active without having to open a door. This Door is designed for dogs and pets up to 40 lbs and is durably constructed to withstand day-to-day use, and has been bite and chew proof tested for added safety. The frame size is 9.75" to 14.75" and the flap size is 7" x 11.25", and it is designed to fit door thicknesses between 1 1/4" to 2".

The door is made of white plastic and aluminum lining, providing a modern and sleek look while being strong and durable. The door is also equipped with a soft flexible heavy-duty vinyl flap with magnetic closure, providing your pet with comfort and ease of use while preventing any unwanted guests from entering. It also features a removable self-locking slide panel, which can be used to restrict access when the door is not in use and helps protect against extreme weather, air drafts, bugs, and insects.

The door also comes with a telescopic frame which makes for an easy installation with just five easy steps, taking about 25 minutes on average. This door is perfect for pet owners looking for a stylish and convenient way to provide their pet with the freedom and independence they deserve.

9. Petleso Dog Screen Door, Dog Door For Sliding Door Screen Door For Large Dog, Inner Size 12"×16"

The PETLESO Dog Screen Door offers pet owners a convenient and secure way to give their pets independent access to the outdoors. This pet door is designed to install into a screen door, sliding screen door, or other screen area, allowing your animal to come and go as they please without the need for your direct supervision.

The door is fitted with a smooth magnetic closure that allows your pet to move freely without pressure. To ensure maximum safety, the door comes with two tabs that you can use to lock the dog door screen while you are away. The frame of the door is ultra-hard and the inner flap is strong to ensure a reliable service life.

Installing the pet door is easy and straightforward. All you need to do is cut off the screen against the door frame and install it into the flap. Please note that the screen net is not included. The door measures 13.8" x 18" on the outside, and 12" x 16" on the inside. This size is suitable for medium and large dogs, so please make sure to measure your pet’s size before purchasing.

The PETLESO Dog Screen Door is the perfect solution to give your pet a safe and independent way to access the outdoors. The door is easy to install and provides reliable protection for your pet.

10. Aluminum Modular Pet Patio Door, 5" X 7" Flap, For Cats/dogs, Single Pane Glass/flexible Flap

This Ideal Pet 96” Aluminum 2-Piece Modular Pet Patio Door is designed to fit ALUMINUM sliding patio doors with an up to 1” track width. It comes with two modular sections that are easy to install and remove. The height of the pet patio door is adjustable, from 93-3/4” to 96-1/2” and can be easily measured from the top track to the inside bottom track of the sliding door frame.

This pet door offers a 5” x 7” single clear flexible flap, which comes with an animal lock-out slide for extra security. The secure and sturdy construction of this pet patio door ensures that your pet can easily access the outdoors without having to worry about unnecessary escape or entry.

The Ideal Pet 96” Aluminum 2-Piece Modular Pet Patio Door is an ideal choice for pet owners looking for a secure and reliable way to give their cat or dog access to the outdoors. All parts and instructions are included, making installation a breeze. With its adjustable height and single flexible flap, this pet patio door is the perfect solution for pet owners who want to give their pet easy access to the outdoors while maintaining a safe and secure environment.

Best Sliding Door Dog Door FAQs

Can you put a dog door in a sliding door?

Yes, it is possible to install a dog door in a sliding door. The most common type of dog door for a sliding door is a pet door insert, which is a panel that fits into the track of the sliding door. This panel has a hole cut into it that is the right size for your pet to pass through. The panel also has weather stripping to help keep the elements out. Installation is relatively easy and can be done with basic tools. It is important to make sure the panel is securely installed and that the pet door is the right size for your pet. Additionally, you may want to consider adding a locking mechanism to the pet door to ensure your pet's safety.

Can you put a dog door with a glass slider?

Yes, it is possible to install a dog door in a glass slider. However, it is important to ensure that the door is properly installed and that the glass is strong enough to support the weight of the door. It is also important to make sure that the door is properly sealed to prevent drafts and water from entering the home. Additionally, it is important to consider the size of the dog door and the size of the pet that will be using it. If the door is too small, the pet may not be able to fit through it. Finally, it is important to make sure that the door is properly secured to prevent it from being opened by intruders.

What is the best dog door for extreme weather?

The best dog door for extreme weather is one that is insulated and weatherproof. Look for a door that is made of a durable material such as aluminum or steel, and has a weather-resistant seal. Additionally, look for a door that has a locking mechanism to keep out unwanted visitors. If you live in an area with extreme temperatures, you may want to consider a door with a built-in heating or cooling system. This will help keep your pet comfortable in any weather. Finally, make sure the door is easy to install and use, so your pet can easily come and go as they please.

What is the best sliding glass door dog door?

The best sliding glass door dog door depends on your individual needs. If you are looking for a door that is easy to install and use, then a pet door insert is a great option. These inserts fit into the existing sliding glass door track and are easy to install and use. If you are looking for a more secure option, then a pet door with a locking mechanism is a better choice. These doors are more secure and can be locked when not in use. Additionally, you may want to consider a pet door with a sensor that will only open when your pet is nearby. This will help keep out unwanted animals and pests. Ultimately, the best sliding glass door dog door for you will depend on your individual needs and preferences.